P07.16-2496-06
1 Connection piece
2 Leak oil line
3 Bolts
4 Bracket
5 Clamping device
6 Sealing ring
Y76/1 Cylinder 1 fuel injector
Y76/2 Cylinder 2 fuel injector
Y76/3 Cylinder 3 fuel injector
| Remove/install | ||
1 | Remove injection lines of common rail diesel injection (CDI) | ||
2 | Detach plug from cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3) | Do not damage locking tabs otherwise the connector will no longer be locked in place. Installation: Ensure latching of plug. | |
3 | Unlock safety clip on cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3) and pull connector (1) for leak oil line (2) straight out of fuel injectors | For removal of leak oil line (2) no tools should be used. Do not disassemble leak oil line (2) and do not remove safety clip from fuel injectors. Installation: Safety clips must spring back automatically into their design position after pressing in of the connectors (1) and audibly engage. | |
4 | Remove leak oil line (2) | Following disassembly of leak oil line (2), close off connections using suitable plugs. Installation: Check condition of leak oil line (2) and replace if necessary. The individual hose pieces must not turnable in a powerless condition on the connectors. | |
5 | Remove bolts (3) and holder (4) with clamping device (5) | Installation: Replace the bolts (3). | |
| |||
6 | Pull out cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3) upwards while turning slightly back and forth | No tool should be used to turn the fuel injectors. Use a suitable slide hammer puller if required to pull out the fuel injectors. Installation: Lightly lubricate nozzle retaining nut for fuel injectors and injector body for better assembly. Placing of tools on hexagonal surfaces of the fuel injectors is not allowed. | |
7 | Close of nozzle hole on cylinder head using a suitable stop plug | ||
8 | Remove sealing ring (6) on cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3) and close of injector nozzle using a suitable stop plug | Installation: Replace seal (6). Lightly lubricate sealing ring (6) for better assembly. | |
9.1 | Clean cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3) and sealing surfaces to the nozzle retaining nuts | Only when reinstalling cylinder 1 fuel injector (Y76/1), cylinder 2 fuel injector (Y76/2) and cylinder 3 fuel injector (Y76/3). | |
10 | Clean injector well using a suitable round brush | ||
11 | Blow out injector well and threaded hole | ||
12 | Install in the reverse order | ||
13 | Perform menu "Flash EDTC" | The "Flash EDG" menu is located in the menu structure: - Main menu - Menu "Special function" - Menu "Programming a control unit" | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system |
Common rail diesel injection (CDI)